:root {
  color-scheme: light;
  --page: #f5f5f7;
  --paper: #ffffff;
  --ink: #161617;
  --muted: #6e6e73;
  --soft: #86868b;
  --line: #d9d9df;
  --line-dark: rgba(255, 255, 255, 0.16);
  --blue: #0066cc;
  --dark: #0b0c0f;
  --dark-2: #14161b;
  --radius: 8px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(245, 245, 247, 0.98) 38%),
    var(--page);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
}

.scroll-progress {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 60;
  height: 2px;
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 120ms linear;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1180px, calc(100% - 40px));
  min-height: 52px;
  margin: 0 auto;
  color: rgba(22, 22, 23, 0.9);
  background: rgba(245, 245, 247, 0.82);
  backdrop-filter: saturate(180%) blur(18px);
  transition:
    background 240ms var(--ease),
    color 240ms var(--ease);
}

.site-nav-dark {
  color: rgba(255, 255, 255, 0.9);
  background: rgba(11, 12, 15, 0.78);
}

.brand,
.nav-links {
  display: inline-flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 650;
}

.brand-mark {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 7px;
  background: var(--ink);
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  transition:
    transform 420ms var(--ease),
    border-radius 420ms var(--ease);
}

.brand:hover .brand-mark {
  border-radius: 50%;
  transform: rotate(8deg);
}

.site-nav-dark .brand-mark {
  background: #fff;
  color: #111;
}

.brand-name {
  font-size: 14px;
}

.nav-links {
  gap: 28px;
}

.nav-links a {
  position: relative;
  color: currentColor;
  font-size: 12px;
  opacity: 0.76;
  transition: opacity 180ms var(--ease);
}

.nav-links a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -7px;
  left: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 260ms var(--ease);
}

.nav-links a:hover {
  opacity: 1;
}

.nav-links a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

main {
  overflow: hidden;
}

.home-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(380px, 1.14fr);
  gap: 48px;
  align-items: center;
  width: min(1180px, calc(100% - 40px));
  min-height: 66vh;
  margin: 0 auto;
  padding: 76px 0 62px;
  text-align: left;
}

.hero-content {
  display: grid;
  align-content: center;
}

.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition:
    opacity 760ms var(--ease),
    transform 760ms var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

.home-hero h1 {
  margin: 0 0 16px;
  font-size: clamp(42px, 5.8vw, 76px);
  font-weight: 760;
  line-height: 1;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 680px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.34;
}

.hero-actions {
  display: flex;
  justify-content: flex-start;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  padding: 0 18px;
  font-size: 14px;
  font-weight: 650;
  transition:
    transform 240ms var(--ease),
    box-shadow 240ms var(--ease),
    background 240ms var(--ease);
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 12px 28px rgba(0, 102, 204, 0.22);
}

.button-secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
}

.button-secondary:hover {
  background: #fff;
}

.button-dark-secondary {
  border: 1px solid var(--line-dark);
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.9);
}

.button-dark-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: 10px;
  margin-top: 30px;
}

.hero-proof span {
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius);
  padding: 9px 12px;
  background: rgba(255, 255, 255, 0.74);
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
  box-shadow: 0 12px 34px rgba(22, 22, 23, 0.04);
}

.hero-stage {
  display: grid;
  gap: 14px;
  color: var(--ink);
}

.hero-stage-shell {
  position: relative;
  display: block;
  min-height: clamp(390px, 54vh, 590px);
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 50% 15%, rgba(255, 255, 255, 0.18), transparent 34%),
    linear-gradient(180deg, #1d2027, #0d0f13 55%, #060708);
  box-shadow: 0 32px 92px rgba(22, 22, 23, 0.18);
  isolation: isolate;
}

.hero-stage-video,
.featured-live-video,
.product-preview-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-stage-video {
  z-index: 0;
  opacity: 0.86;
  filter: saturate(1.04) contrast(1.02);
}

.hero-stage-shell::before {
  z-index: 1;
}

.hero-stage-live .hero-stage-shell {
  background: #0b0d12;
}

.hero-stage-live .stage-screen,
.hero-stage-live .stage-side,
.hero-stage-live .stage-platform,
.hero-stage-live .stage-product {
  opacity: 0;
}

.hero-stage-live .stage-floor-ring,
.hero-stage-live .stage-reflection,
.hero-stage-live .stage-top-light {
  z-index: 1;
}

.hero-stage-shell::before {
  content: "";
  position: absolute;
  inset: auto -18% -18% -18%;
  height: 44%;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), transparent 38%),
    repeating-radial-gradient(ellipse at center, rgba(255, 255, 255, 0.18) 0 1px, transparent 1px 44px);
  opacity: 0.7;
  transform: perspective(760px) rotateX(62deg);
  transform-origin: top;
}

.stage-top-light,
.stage-screen,
.stage-screen-line,
.stage-side,
.stage-platform,
.stage-product,
.stage-floor-ring,
.stage-reflection {
  position: absolute;
  display: block;
}

.stage-top-light {
  top: 0;
  left: 50%;
  width: 58%;
  height: 26%;
  background: radial-gradient(ellipse at center, rgba(255, 225, 178, 0.5), transparent 66%);
  filter: blur(8px);
  transform: translateX(-50%);
}

.stage-screen {
  top: 18%;
  right: 12%;
  left: 12%;
  height: 32%;
  border: 1px solid rgba(124, 172, 255, 0.36);
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.14), transparent 42%),
    linear-gradient(135deg, rgba(35, 84, 144, 0.88), rgba(9, 14, 24, 0.86));
  box-shadow: 0 0 60px rgba(0, 102, 204, 0.22);
}

.stage-screen-title {
  position: absolute;
  top: 24px;
  left: 28px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 12px;
  font-weight: 750;
  text-transform: uppercase;
}

.stage-screen-line {
  right: 26px;
  left: 28px;
  height: 1px;
  background: rgba(255, 255, 255, 0.24);
}

.stage-screen-line-a {
  top: 52%;
}

.stage-screen-line-b {
  top: 64%;
  opacity: 0.72;
}

.stage-screen-line-c {
  top: 76%;
  opacity: 0.42;
}

.stage-side {
  top: 19%;
  width: 15%;
  height: 50%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.035);
}

.stage-side-left {
  left: 5%;
  transform: skewY(8deg);
}

.stage-side-right {
  right: 5%;
  transform: skewY(-8deg);
}

.stage-platform {
  left: 50%;
  bottom: 16%;
  width: 42%;
  height: 13%;
  border: 1px solid rgba(255, 226, 181, 0.28);
  border-radius: 50%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(0, 0, 0, 0.22));
  box-shadow: 0 0 46px rgba(255, 206, 146, 0.16);
  transform: translateX(-50%);
}

.stage-product {
  left: 50%;
  bottom: 24%;
  width: 30%;
  height: 9%;
  border-radius: 50% 50% 28% 28%;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(173, 181, 192, 0.7)),
    linear-gradient(90deg, #242832, #e5e7eb 46%, #20242c);
  box-shadow:
    inset 0 -12px 18px rgba(0, 0, 0, 0.18),
    0 18px 34px rgba(0, 0, 0, 0.48);
  transform: translateX(-50%);
  transition: transform 420ms var(--ease);
}

.hero-stage:hover .stage-product {
  transform: translateX(-50%) translateY(-6px);
}

.stage-floor-ring {
  left: 50%;
  bottom: 12%;
  border: 1px solid rgba(255, 226, 181, 0.34);
  border-radius: 50%;
  transform: translateX(-50%) perspective(560px) rotateX(72deg);
}

.stage-floor-ring-a {
  width: 62%;
  height: 20%;
}

.stage-floor-ring-b {
  width: 82%;
  height: 28%;
  border-color: rgba(128, 174, 255, 0.24);
}

.stage-reflection {
  left: 50%;
  bottom: 2%;
  width: 22%;
  height: 22%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.22), transparent 68%);
  filter: blur(8px);
  transform: translateX(-50%);
}

.stage-caption {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: var(--muted);
  font-size: 13px;
}

.stage-caption strong {
  color: var(--ink);
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto 90px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
}

.trust-strip div {
  display: grid;
  gap: 10px;
  min-height: 104px;
  align-content: center;
  padding: 20px;
  background: rgba(255, 255, 255, 0.8);
}

.trust-strip span {
  color: var(--soft);
  font-size: 12px;
  font-weight: 750;
  text-transform: uppercase;
}

.trust-strip strong {
  font-size: clamp(18px, 2vw, 25px);
  line-height: 1.08;
}

.featured {
  width: min(1320px, calc(100% - 40px));
  margin: 0 auto 98px;
}

.featured-link {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  color: #fff;
  background: #171717;
  overflow: hidden;
}

.featured-visual {
  position: relative;
  display: block;
  min-height: clamp(420px, 62vh, 720px);
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.62), transparent 23%, transparent 77%, rgba(0, 0, 0, 0.62)),
    linear-gradient(180deg, #24231f 0 22%, #5e5a52 22% 52%, #262523 52% 100%);
}

.featured-live-video {
  z-index: 0;
  opacity: 0.94;
  filter: saturate(1.03) contrast(1.04);
}

.featured-link-live .featured-visual {
  background: #141414;
}

.featured-link-live .featured-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.46), transparent 25%, transparent 78%, rgba(0, 0, 0, 0.4)),
    linear-gradient(180deg, rgba(0, 0, 0, 0.1), transparent 48%, rgba(0, 0, 0, 0.32));
  pointer-events: none;
}

.featured-link-live .skylight,
.featured-link-live .gallery-wall,
.featured-link-live .display-case,
.featured-link-live .featured-floor-line {
  display: none;
}

.featured-link-live .light-beam {
  z-index: 2;
  opacity: 0.34;
  mix-blend-mode: screen;
}

.featured-link:hover .light-beam {
  animation: featuredBeam 3.8s var(--ease) infinite alternate;
}

.featured-link:hover .display-case {
  animation: displayFloat 3.2s ease-in-out infinite;
}

.featured-visual::before {
  content: "";
  position: absolute;
  inset: 58% 0 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.18), transparent 42%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.08) 0 1px, transparent 1px 150px);
  transform: perspective(800px) rotateX(60deg);
  transform-origin: top;
}

.skylight {
  position: absolute;
  top: 0;
  left: 50%;
  width: min(360px, 38vw);
  height: 150px;
  background: #efe5d2;
  transform: translateX(-50%) skewX(-18deg);
  box-shadow: 0 0 42px rgba(255, 233, 189, 0.55);
}

.light-beam {
  position: absolute;
  top: 108px;
  left: 47%;
  width: min(420px, 42vw);
  height: 430px;
  background: linear-gradient(100deg, rgba(255, 232, 185, 0.42), rgba(255, 232, 185, 0.06) 72%, transparent);
  filter: blur(1px);
  transform: skewX(-12deg);
}

.featured-floor-line {
  position: absolute;
  right: 12%;
  bottom: 24%;
  left: 12%;
  height: 1px;
  background: rgba(255, 242, 212, 0.2);
  transform: perspective(700px) rotateX(62deg);
}

.featured-floor-line-a {
  bottom: 31%;
}

.featured-floor-line-b {
  bottom: 17%;
}

.gallery-wall {
  position: absolute;
  top: 38%;
  width: 18%;
  height: 23%;
  border: 10px solid rgba(20, 20, 20, 0.7);
  background: linear-gradient(135deg, #cfc5b6, #7f796f);
  box-shadow: 0 24px 52px rgba(0, 0, 0, 0.35);
}

.gallery-wall-left {
  left: 9%;
}

.gallery-wall-right {
  right: 10%;
  background: linear-gradient(135deg, #5f5b55, #2d2c2b);
}

.display-case {
  position: absolute;
  left: 50%;
  bottom: 16%;
  width: min(260px, 20vw);
  height: 132px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.22), rgba(255, 255, 255, 0.04));
  box-shadow: 0 24px 58px rgba(0, 0, 0, 0.55);
  transform: translateX(-50%);
}

.featured-copy {
  display: grid;
  gap: 8px;
  padding: 24px 0 0;
  color: var(--ink);
}

.featured-copy strong {
  font-size: clamp(32px, 5vw, 64px);
  line-height: 0.98;
}

.featured-copy span:last-child {
  max-width: 620px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.5;
}

.work,
.solutions,
.industries,
.process,
.partners,
.technology,
.contact,
.scene-hero,
.scene-selector,
.scene-product-panel {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.section-heading {
  display: grid;
  gap: 10px;
  max-width: 720px;
  margin-bottom: 28px;
}

.section-heading h2,
.contact h2,
.scene-selector h2 {
  margin: 0;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1;
  letter-spacing: 0;
}

.section-heading p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.56;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.product-card {
  display: grid;
  min-height: 560px;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.07);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--ink);
  transform:
    perspective(1200px)
    rotateX(var(--rx, 0deg))
    rotateY(var(--ry, 0deg))
    translateY(0);
  transition:
    border-color 260ms var(--ease),
    box-shadow 360ms var(--ease),
    transform 360ms var(--ease);
  will-change: transform;
}

.product-card:hover,
.product-card:focus-visible {
  border-color: rgba(0, 0, 0, 0.18);
  box-shadow: 0 28px 70px rgba(22, 22, 23, 0.12);
  transform:
    perspective(1200px)
    rotateX(var(--rx, 0deg))
    rotateY(var(--ry, 0deg))
    translateY(-6px);
}

.product-visual {
  position: relative;
  display: block;
  min-height: 370px;
  overflow: hidden;
  background: #191a1f;
  transform: translateZ(0);
}

.product-preview-video {
  z-index: 0;
  background: #111;
  opacity: 0.96;
  filter: saturate(1.03) contrast(1.03);
  transform: scale(1.012);
  transition:
    opacity 320ms var(--ease),
    transform 900ms var(--ease),
    filter 900ms var(--ease);
}

.product-card:hover .product-preview-video,
.product-card:focus-visible .product-preview-video {
  opacity: 1;
  filter: saturate(1.08) contrast(1.06);
  transform: scale(1.045);
}

.product-preview-scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: block;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.08), transparent 42%, rgba(0, 0, 0, 0.38)),
    radial-gradient(circle at 72% 18%, rgba(255, 255, 255, 0.2), transparent 32%);
  pointer-events: none;
}

.preview-badge {
  position: absolute;
  right: 16px;
  bottom: 16px;
  z-index: 3;
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  padding: 0 10px;
  background: rgba(8, 9, 12, 0.46);
  color: rgba(255, 255, 255, 0.82);
  font-size: 11px;
  font-weight: 700;
  backdrop-filter: blur(12px);
}

.has-live-preview .visual-horizon,
.has-live-preview .visual-object,
.has-live-preview .visual-line {
  opacity: 0;
}

.has-live-preview .visual-shine {
  z-index: 2;
}

.product-card-stone .product-visual {
  background:
    linear-gradient(180deg, rgba(255, 249, 235, 0.55), transparent 42%),
    linear-gradient(135deg, #b9b0a1, #494844 62%, #161616);
}

.product-card-dark .product-visual {
  background:
    radial-gradient(circle at 52% 18%, rgba(75, 117, 148, 0.28), transparent 28%),
    linear-gradient(135deg, #111316, #252526 58%, #090909);
}

.product-card-graphite .product-visual {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.1), transparent 28%),
    linear-gradient(135deg, #22252b, #0d1015);
}

.product-card-blue .product-visual {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), transparent 42%),
    linear-gradient(135deg, #202733, #536073 62%, #15191f);
}

.product-card-light .product-visual {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.78), transparent 46%),
    linear-gradient(135deg, #ded8ce, #9a958d 62%, #56524d);
}

.product-card-warm-stone .product-visual {
  background:
    linear-gradient(180deg, rgba(255, 222, 184, 0.48), transparent 44%),
    linear-gradient(135deg, #a7835f, #4d4037 62%, #1b1512);
}

.visual-horizon,
.visual-object,
.visual-line,
.visual-shine {
  position: absolute;
  display: block;
}

.visual-horizon {
  right: 0;
  bottom: 28%;
  left: 0;
  height: 1px;
  background: rgba(255, 255, 255, 0.38);
}

.visual-object {
  left: 50%;
  bottom: 18%;
  width: 34%;
  height: 22%;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.08);
  transform: translateX(-50%);
  transition:
    transform 520ms var(--ease),
    opacity 520ms var(--ease);
}

.product-card-graphite .visual-object {
  width: 54%;
  height: 13%;
  border-radius: 50% 50% 22% 22%;
  background: linear-gradient(90deg, #5d626c, #d7d9dc 52%, #2d3137);
}

.product-card-dark .visual-object {
  width: 28%;
  height: 32%;
}

.visual-line {
  left: 9%;
  right: 9%;
  height: 1px;
  background: rgba(255, 255, 255, 0.18);
}

.visual-shine {
  top: 0;
  bottom: 0;
  left: -42%;
  width: 38%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.18), transparent);
  opacity: 0;
  transform: skewX(-16deg);
}

.product-card:hover .visual-shine,
.product-card:focus-visible .visual-shine {
  animation: shineSweep 1.8s var(--ease) forwards;
}

.product-card:hover .visual-object,
.product-card:focus-visible .visual-object {
  transform: translateX(calc(-50% + var(--mx, 0px))) translateY(var(--my, 0px));
}

.visual-line-a {
  top: 18%;
}

.visual-line-b {
  bottom: 13%;
}

.product-copy {
  display: grid;
  align-content: end;
  gap: 10px;
  padding: 26px;
}

.product-index {
  color: var(--soft);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.product-card strong {
  font-size: clamp(28px, 3.4vw, 42px);
  line-height: 1;
}

.product-copy > span:last-child {
  max-width: 390px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.48;
}

.product-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 12px;
}

.product-meta span {
  min-height: 38px;
  border-top: 1px solid var(--line);
  padding-top: 10px;
  color: var(--soft);
  font-size: 12px;
  line-height: 1.35;
}

.motion-preview {
  position: absolute;
  inset: 0;
  overflow: hidden;
  opacity: 0;
  transform: scale(1.015);
  transition:
    opacity 320ms var(--ease),
    transform 900ms var(--ease);
}

.product-card:hover .motion-preview,
.product-card:focus-visible .motion-preview {
  opacity: 1;
  transform: scale(1);
}

.preview-room,
.preview-light,
.preview-object,
.preview-screen,
.preview-line,
.preview-scan {
  position: absolute;
  display: block;
}

.preview-room {
  inset: 0;
  background:
    radial-gradient(circle at 50% 28%, rgba(255, 255, 255, 0.16), transparent 26%),
    linear-gradient(90deg, rgba(0, 0, 0, 0.52), transparent 25%, transparent 75%, rgba(0, 0, 0, 0.5));
}

.preview-light-a {
  top: 0;
  left: 46%;
  width: 30%;
  height: 70%;
  background: linear-gradient(105deg, rgba(255, 237, 196, 0.52), rgba(255, 237, 196, 0.02));
  filter: blur(2px);
  transform: skewX(-16deg);
  animation: beamDrift 3.8s ease-in-out infinite alternate;
}

.preview-light-b {
  right: 9%;
  bottom: 16%;
  width: 34%;
  height: 22%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.28), transparent 64%);
  animation: glowPulse 2.8s ease-in-out infinite;
}

.preview-object {
  left: 50%;
  bottom: 18%;
  width: 30%;
  height: 20%;
  border: 1px solid rgba(255, 255, 255, 0.38);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.32);
  transform: translateX(-50%);
  animation: objectBreathe 3.2s ease-in-out infinite;
}

.preview-screen {
  top: 25%;
  left: 34%;
  width: 32%;
  height: 22%;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.2), transparent),
    linear-gradient(135deg, rgba(0, 102, 204, 0.62), rgba(9, 19, 35, 0.84));
  box-shadow: 0 0 36px rgba(0, 102, 204, 0.28);
}

.preview-line {
  right: 12%;
  left: 12%;
  height: 1px;
  background: rgba(255, 255, 255, 0.22);
  animation: lineSlide 2.6s ease-in-out infinite;
}

.preview-line-a {
  top: 20%;
}

.preview-line-b {
  top: 56%;
  animation-delay: 220ms;
}

.preview-line-c {
  bottom: 17%;
  animation-delay: 440ms;
}

.preview-scan {
  top: 18%;
  bottom: 12%;
  left: -18%;
  width: 16%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.12), transparent);
  transform: skewX(-12deg);
  animation: scanPreview 2.7s ease-in-out infinite;
}

.motion-preview-dark .preview-object {
  width: 24%;
  height: 34%;
}

.motion-preview-dark .preview-screen {
  top: 34%;
  height: 18%;
}

.motion-preview-stone .preview-light-a {
  background: linear-gradient(105deg, rgba(255, 232, 180, 0.62), rgba(255, 232, 180, 0.02));
}

.motion-preview-stone .preview-object {
  height: 24%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.24), rgba(255, 255, 255, 0.04));
}

.motion-preview-graphite .preview-object {
  width: 56%;
  height: 14%;
  border-radius: 50% 50% 28% 28%;
  background: linear-gradient(90deg, #24282f, #e6e8eb 46%, #2a3038);
}

.motion-preview-graphite .preview-line-a,
.motion-preview-graphite .preview-line-b,
.motion-preview-graphite .preview-line-c {
  border-radius: 999px;
  height: 2px;
  background: rgba(0, 102, 204, 0.36);
}

.motion-preview-blue .preview-object {
  width: 13%;
  height: 34%;
  border-radius: 999px 999px 30px 30px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.26), rgba(91, 141, 255, 0.12));
}

.motion-preview-blue .preview-screen {
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.22), transparent),
    linear-gradient(135deg, rgba(87, 106, 226, 0.62), rgba(13, 18, 31, 0.86));
}

.motion-preview-light .preview-room {
  background:
    radial-gradient(circle at 56% 18%, rgba(255, 238, 206, 0.48), transparent 34%),
    linear-gradient(90deg, rgba(255, 255, 255, 0.32), transparent 28%, transparent 74%, rgba(110, 92, 72, 0.3));
}

.motion-preview-warm-stone .preview-room {
  background:
    radial-gradient(circle at 72% 30%, rgba(255, 206, 154, 0.34), transparent 34%),
    linear-gradient(90deg, rgba(47, 35, 28, 0.46), transparent 25%, transparent 78%, rgba(38, 26, 20, 0.5));
}

.motion-preview-warm-stone .preview-object {
  width: 46%;
  height: 18%;
  border-radius: 6px;
  background: linear-gradient(90deg, #2b211b, #a98561 52%, #221913);
}

.studio-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  width: min(1180px, calc(100% - 40px));
  margin: 96px auto 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
}

.studio-strip div {
  display: grid;
  min-height: 132px;
  align-content: end;
  gap: 14px;
  padding: 22px;
  background: rgba(255, 255, 255, 0.78);
  transition:
    background 240ms var(--ease),
    transform 240ms var(--ease);
}

.studio-strip div:hover {
  background: #fff;
}

.studio-strip span {
  color: var(--blue);
  font-size: 12px;
  font-weight: 750;
}

.studio-strip strong {
  font-size: clamp(21px, 2.4vw, 31px);
  line-height: 1.04;
}

.solutions,
.industries,
.process {
  padding: 112px 0 0;
}

.technology {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 42px;
  align-items: end;
  margin-top: 112px;
  border-radius: var(--radius);
  padding: 44px;
  background:
    radial-gradient(circle at 88% 12%, rgba(0, 102, 204, 0.18), transparent 28%),
    linear-gradient(135deg, #111318, #1f2329 58%, #0d0e11);
  color: #fff;
}

.technology-copy {
  display: grid;
  gap: 14px;
}

.technology-copy h2 {
  margin: 0;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1;
}

.technology-copy p:last-child {
  margin: 0;
  max-width: 560px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 16px;
  line-height: 1.62;
}

.solution-grid,
.industry-grid,
.process-list,
.technology-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.solution-grid article,
.industry-grid article,
.process-list article {
  border-top: 1px solid var(--line);
  padding-top: 20px;
}

.solution-grid article {
  display: grid;
  min-height: 230px;
  align-content: end;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 18px 50px rgba(22, 22, 23, 0.045);
  transition:
    border-color 240ms var(--ease),
    transform 240ms var(--ease),
    box-shadow 240ms var(--ease);
}

.solution-grid article:hover {
  border-color: rgba(0, 0, 0, 0.16);
  box-shadow: 0 28px 70px rgba(22, 22, 23, 0.08);
  transform: translateY(-4px);
}

.solution-grid article span,
.industry-grid span,
.process-list span {
  color: var(--blue);
  font-size: 12px;
  font-weight: 750;
}

.solution-grid h3,
.industry-grid h3,
.process-list h3 {
  margin: 18px 0 10px;
  font-size: 22px;
  line-height: 1.12;
}

.solution-grid p,
.industry-grid p,
.process-list p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.58;
}

.partners {
  padding-top: 112px;
}

.partner-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.partner-card {
  display: grid;
  min-height: 178px;
  align-content: space-between;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(255, 255, 255, 0.68)),
    var(--paper);
  box-shadow: 0 18px 42px rgba(22, 22, 23, 0.04);
  transition:
    border-color 240ms var(--ease),
    transform 240ms var(--ease),
    box-shadow 240ms var(--ease);
}

.partner-card:hover {
  border-color: rgba(0, 0, 0, 0.16);
  box-shadow: 0 26px 62px rgba(22, 22, 23, 0.08);
  transform: translateY(-3px);
}

.partner-logo-frame {
  display: flex;
  min-height: 98px;
  align-items: center;
  justify-content: flex-start;
}

.partner-logo-frame img {
  display: block;
  width: auto;
  max-width: min(220px, 100%);
  max-height: 58px;
  object-fit: contain;
}

.partner-logo-frame-square img {
  max-width: 70px;
  max-height: 70px;
}

.partner-unity .partner-logo-frame img {
  max-height: 48px;
}

.partner-qcri .partner-logo-frame img {
  max-width: min(240px, 100%);
  max-height: 102px;
}

.partner-qf .partner-logo-frame img {
  max-width: min(178px, 100%);
  max-height: 104px;
}

.partner-mcit .partner-logo-frame img {
  max-width: min(224px, 100%);
  max-height: 44px;
}

.partner-qm .partner-logo-frame img {
  max-width: min(222px, 100%);
  max-height: 54px;
}

.partner-name {
  display: block;
  max-width: 260px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.42;
}

.partner-disclaimer {
  max-width: 720px;
  margin: 16px 0 0;
  color: var(--soft);
  font-size: 12px;
  line-height: 1.5;
}

.technology-grid {
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  background: var(--line-dark);
}

.technology-grid article {
  display: grid;
  min-height: 148px;
  align-content: end;
  gap: 10px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.055);
  transition:
    background 240ms var(--ease),
    transform 240ms var(--ease);
}

.technology-grid article:hover {
  background: rgba(255, 255, 255, 0.085);
}

.technology-grid span {
  color: rgba(255, 255, 255, 0.52);
  font-size: 11px;
  font-weight: 750;
  text-transform: uppercase;
}

.technology-grid strong {
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.08;
}

.contact {
  display: grid;
  justify-items: center;
  gap: 22px;
  padding: 104px 20px 120px;
  text-align: center;
}

.contact h2 {
  max-width: 760px;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  border-top: 1px solid var(--line);
  padding: 26px 0 34px;
  color: var(--muted);
}

.site-footer div,
.site-footer nav {
  display: inline-flex;
  align-items: center;
}

.site-footer div {
  gap: 10px;
  color: var(--ink);
}

.site-footer strong {
  font-size: 13px;
}

.site-footer nav {
  gap: 22px;
}

.site-footer a {
  font-size: 12px;
  transition: color 180ms var(--ease);
}

.site-footer a:hover {
  color: var(--ink);
}

.scene-page {
  background: var(--dark);
  color: #fff;
}

.scene-page::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(11, 12, 15, 0.52), var(--dark) 48%),
    var(--scene-preview, none) center 10% / cover no-repeat,
    var(--dark);
  opacity: 0.24;
  filter: blur(18px) saturate(0.9);
  transform: scale(1.06);
}

.scene-page main {
  padding-bottom: 70px;
}

.scene-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
  gap: 44px;
  align-items: end;
  padding: 78px 0 30px;
}

.scene-copy h1 {
  margin: 0 0 18px;
  font-size: clamp(46px, 8vw, 96px);
  line-height: 0.94;
  letter-spacing: 0;
}

.scene-product-name {
  margin: -8px 0 18px;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(18px, 2.6vw, 30px);
  font-weight: 650;
  line-height: 1.18;
}

.scene-copy #scene-summary {
  max-width: 760px;
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 19px;
  line-height: 1.52;
}

.scene-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.scene-meta {
  display: grid;
  gap: 16px;
  margin: 0;
}

.scene-meta div {
  border-top: 1px solid var(--line-dark);
  padding-top: 14px;
}

dt {
  color: rgba(255, 255, 255, 0.46);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0;
  text-transform: uppercase;
}

dd {
  margin: 6px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 14px;
  line-height: 1.45;
}

.scene-viewer {
  position: relative;
  width: min(1440px, calc(100% - 40px));
  min-height: clamp(540px, 76vh, 850px);
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  background: #050506;
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.34);
}

.scene-viewer iframe {
  position: relative;
  display: block;
  width: 100%;
  height: clamp(540px, 76vh, 850px);
  border: 0;
  background: #050506;
}

.viewer-load {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, 0.62);
  font-size: 13px;
  font-weight: 650;
}

.viewer-load[hidden] {
  display: none;
}

.scene-product-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 34px;
  padding-top: 54px;
}

.section-heading-dark h2 {
  color: #fff;
}

.section-heading-dark p:last-child {
  color: rgba(255, 255, 255, 0.68);
}

.scene-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.scene-detail-grid article {
  min-height: 216px;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  padding: 18px;
  background: rgba(255, 255, 255, 0.045);
}

.scene-detail-grid article > span {
  display: block;
  margin-bottom: 14px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 11px;
  font-weight: 760;
  text-transform: uppercase;
}

.scene-detail-grid ul {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.scene-detail-grid li {
  position: relative;
  padding-left: 15px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
  line-height: 1.44;
}

.scene-detail-grid li::before {
  content: "";
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.52;
}

.scene-selector {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 24px;
  padding-top: 42px;
}

.compact-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.compact-card {
  position: relative;
  display: grid;
  gap: 8px;
  min-height: 112px;
  align-content: end;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  padding: 16px;
  color: rgba(255, 255, 255, 0.86);
  background: rgba(255, 255, 255, 0.04);
  overflow: hidden;
  transition:
    background 240ms var(--ease),
    border-color 240ms var(--ease),
    transform 240ms var(--ease);
}

.compact-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 10%, rgba(0, 0, 0, 0.68)),
    var(--compact-preview, none) center / cover no-repeat;
  opacity: 0.42;
  transform: scale(1.04);
  transition:
    opacity 260ms var(--ease),
    transform 520ms var(--ease);
}

.compact-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.07);
}

.compact-card:hover::before,
.compact-card:focus-visible::before {
  opacity: 0.66;
  transform: scale(1.08);
}

.compact-card[aria-current="page"] {
  border-color: rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.09);
}

.compact-card > span:not(.compact-motion) {
  position: relative;
  z-index: 1;
  color: rgba(255, 255, 255, 0.48);
  font-size: 11px;
  font-weight: 750;
}

.compact-card strong {
  position: relative;
  z-index: 1;
  font-size: 15px;
  line-height: 1.2;
}

.compact-motion {
  position: absolute;
  inset: 0;
  opacity: 0.22;
}

.compact-motion span {
  position: absolute;
  display: block;
}

.compact-motion span:nth-child(1) {
  right: 16%;
  bottom: 18%;
  left: 16%;
  height: 1px;
  background: rgba(255, 255, 255, 0.28);
}

.compact-motion span:nth-child(2) {
  top: 24%;
  left: 18%;
  width: 34%;
  height: 24%;
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.06);
}

.compact-motion span:nth-child(3) {
  top: 10%;
  bottom: 0;
  left: -22%;
  width: 18%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.18), transparent);
  transform: skewX(-16deg);
}

.compact-card:hover .compact-motion span:nth-child(3) {
  animation: scanPreview 1.8s var(--ease) infinite;
}

@keyframes shineSweep {
  0% {
    left: -42%;
    opacity: 0;
  }
  18% {
    opacity: 1;
  }
  100% {
    left: 116%;
    opacity: 0;
  }
}

@keyframes scanPreview {
  0% {
    left: -18%;
    opacity: 0;
  }
  18%,
  78% {
    opacity: 1;
  }
  100% {
    left: 102%;
    opacity: 0;
  }
}

@keyframes beamDrift {
  from {
    transform: translateX(-18px) skewX(-16deg);
    opacity: 0.68;
  }
  to {
    transform: translateX(22px) skewX(-16deg);
    opacity: 1;
  }
}

@keyframes glowPulse {
  0%,
  100% {
    transform: scale(0.92);
    opacity: 0.5;
  }
  50% {
    transform: scale(1.08);
    opacity: 1;
  }
}

@keyframes objectBreathe {
  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(-6px);
  }
}

@keyframes lineSlide {
  0%,
  100% {
    transform: translateX(-10px);
    opacity: 0.42;
  }
  50% {
    transform: translateX(12px);
    opacity: 1;
  }
}

@keyframes featuredBeam {
  from {
    transform: translateX(-18px) skewX(-12deg);
    opacity: 0.75;
  }
  to {
    transform: translateX(28px) skewX(-12deg);
    opacity: 1;
  }
}

@keyframes displayFloat {
  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(-8px);
  }
}

@media (max-width: 920px) {
  .site-nav {
    width: min(100% - 24px, 1180px);
  }

  .nav-links {
    gap: 14px;
  }

  .home-hero {
    grid-template-columns: 1fr;
    min-height: auto;
    width: min(100% - 24px, 1180px);
    padding: 68px 0 54px;
  }

  .featured,
  .work,
  .solutions,
  .studio-strip,
  .trust-strip,
  .industries,
  .process,
  .partners,
  .technology,
  .contact,
  .site-footer,
  .scene-hero,
  .scene-selector,
  .scene-product-panel,
  .scene-viewer {
    width: min(100% - 24px, 1180px);
  }

  .featured {
    margin-bottom: 70px;
  }

  .product-grid,
  .solution-grid,
  .studio-strip,
  .trust-strip,
  .technology,
  .scene-hero,
  .scene-selector,
  .scene-product-panel,
  .compact-grid {
    grid-template-columns: 1fr;
  }

  .industry-grid,
  .process-list,
  .partner-grid,
  .technology-grid,
  .scene-detail-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-card {
    min-height: 500px;
  }

  .studio-strip {
    margin-top: 70px;
  }

  .trust-strip {
    margin-bottom: 70px;
  }

  .technology {
    padding: 28px;
  }
}

@media (max-width: 620px) {
  .brand-name {
    display: none;
  }

  .nav-links {
    gap: 11px;
    max-width: calc(100vw - 72px);
    overflow-x: auto;
    scrollbar-width: none;
  }

  .nav-links::-webkit-scrollbar {
    display: none;
  }

  .nav-links a {
    font-size: 11px;
    white-space: nowrap;
  }

  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .featured-visual {
    min-height: 360px;
  }

  .display-case {
    width: 170px;
  }

  .product-visual {
    min-height: 300px;
  }

  .product-meta {
    grid-template-columns: 1fr;
  }

  .solution-grid,
  .industry-grid,
  .process-list,
  .partner-grid,
  .technology-grid,
  .scene-detail-grid {
    grid-template-columns: 1fr;
  }

  .hero-stage-shell {
    min-height: 420px;
  }

  .stage-caption {
    display: grid;
  }

  .technology {
    margin-top: 78px;
    padding: 22px;
  }

  .scene-actions {
    flex-direction: column;
  }

  .contact-actions {
    width: 100%;
    flex-direction: column;
  }

  .scene-viewer,
  .scene-viewer iframe {
    min-height: 520px;
    height: 520px;
  }

  .site-footer,
  .site-footer nav {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}